Mark A. Velleca
CIK 1706847 · PRESIDENT & CEO · last filed 2026-01-23
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
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Disclosed Exposure
$212.7K
Companies
2
Total Filings
45
Lifetime Open-Market Net
-$8.88M
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| BDTX | PRESIDENT & CEO | 121,522 | $1.75 | $212.7K | $0 | 13 | 2026-01-23 |
| G1 Therapeutics, Inc. (GTHX) Delisted | Director | 173,286 | $7.15 | $1.24M | -$8.88M | 32 | 2023-08-10 |
Recent Filings · Page 2 of 5
45 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2022-09-22 | G1 Therapeutics, Inc. (GTHX) Delisted | Mixed | — | -$262.2K | EDGAR |
| 2022-09-19 | BDTX | Grant (A) | +4,294 | $11.3K | EDGAR |
| 2022-08-18 | G1 Therapeutics, Inc. (GTHX) Delisted | Mixed | — | -$979.7K | EDGAR |
| 2022-06-17 | BDTX | Grant (A) | +5,542 | $11.3K | EDGAR |
| 2022-06-13 | BDTX | Grant (A) | — | $0 | EDGAR |
| 2022-03-18 | BDTX | Grant (A) | +2,897 | $8.7K | EDGAR |
| 2022-02-08 | G1 Therapeutics, Inc. (GTHX) Delisted | Exer (M) | +15,000 | $5.8K | EDGAR |
| 2021-11-10 | G1 Therapeutics, Inc. (GTHX) Delisted | Exer (M) | +40,000 | $15.6K | EDGAR |
| 2021-08-11 | BDTX | Grant (A) | — | $0 | EDGAR |
| 2021-07-15 | G1 Therapeutics, Inc. (GTHX) Delisted | Mixed | — | -$558.6K | EDGAR |
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.